Section 5 - Operation
Monitoring System
Overview
In addition to monitoring clinical parameters, the Narkomed 2B
performs diagnostic self-tests every time the machine is turned on. After
the initial power-on screen is displayed, the monitor screens are
displayed. This section of the manual describes the power-on screen and
explains how to work with the monitoring screens and their controls.
Power-On Screen
When you turn the SYSTEM POWER switch to the ON position, the
Narkomed 2B performs extensive self-tests on its internal hardware. As
these diagnostics are performed, each test and its result (PASS or FAIL)
appear on the left-hand display screen, indicating the status of various
components of the monitoring system.
OP20056
FUNCTIONAL
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
FIRMWARE TEST
TIMERS TEST
AUDIO TEST - PRIMARY
BACK UP
SERIAL I/O TEST
CLOCK TEST
BACKUP MEMORY TEST
VIDEO TEST
ANALOG TEST
MEMORY TEST
AC POWER TEST
RESERVE POWER TEST
PASS
PASS
NARKOMED 2B
VERSION x.xx - DIAGNOSTICS
COPYRIGHT, NAD INC. 1987-94
At the end of the self-diagnostics, one of three possible conclusions to the
self-tests is posted on the left-hand screen:
FUNCTIONAL Every component of the monitoring system is in
satisfactory operational order. Normal operation of
the machine continues.
CONDITIONALLY A noncritical fault was detected, such as a speaker
FUNCTIONAL failure. You can use the Narkomed 2B, but first
note the test that failed. Report the problem to a
North American Dräger qualified technical service
representative when convenient.
5-9-1
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